306523 (1999 XR35)

NEO ⇩ IMP ⇩ COV ★ EPH ⇩ OBS
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.5143018104 ± 3.03e-08
Semi-major axis (a)2.3641432423 AU ± 5.99e-09
Inclination (i)18.70884369° ± 6.11e-06
Long. of Asc. Node (Ω)60.11570757° ± 1.40e-05
Arg. of Perihelion (ω)82.01947360° ± 2.61e-05
Mean Anomaly (M)13.88432927° ± 4.79e-06
Mean Motion (n)0.2711449974°/day ± 1.03e-09
Perihelion dist (q)1.14826009 AU ± 7.18e-08
Aphelion dist (Q)3.58002639 AU ± 7.23e-08
Orbital Period3.63505244 yr ± 1.38e-08
Physical Parameters
H (abs. magnitude)18.50
G (slope)0.15
Orbit Solution
SourceIAA
Solution Date2026-05-31
RMS Residual1.247″
Uncertainty0
Orbit TypeAmor
MOID0.352908 AU
Observations Used2237
Oppositions17
Arc Total1999-2022
First Observation Used1999-12-07
Last Observation Used2022-05-27
Observations (4010)
Date Type RA Dec Mag Band Observatory
2010-12-04 08:26:07 C 03 19 48.07 +22 37 10.0 r 703
2010-12-05 06:15:15 C 03 17 46.53 +22 55 00.5 r G96
2010-12-05 06:24:28 C 03 17 45.63 +22 55 08.1 r G96
2010-12-05 06:33:46 C 03 17 44.73 +22 55 15.7 r G96
2010-12-05 06:42:56 C 03 17 43.83 +22 55 23.1 r G96
2010-12-07 04:44:04 C 03 13 27.04 +23 33 16.0 18.6 c 704
2010-12-07 05:02:59 C 03 13 25.16 +23 33 30.6 19.0 c 704
2010-12-07 05:21:54 C 03 13 23.34 +23 33 46.6 19.0 c 704
2010-12-07 05:40:47 C 03 13 21.53 +23 34 02.6 19.1 c 704
2010-12-07 05:59:49 C 03 13 19.71 +23 34 18.0 19.3 c 704
2010-12-08 04:41:26 C 03 11 13.74 +23 53 05.6 19.0 c 704
2010-12-08 05:00:52 C 03 11 11.85 +23 53 21.4 19.1 c 704
2010-12-08 05:39:39 C 03 11 08.07 +23 53 53.5 19.2 c 704
2010-12-08 05:58:57 C 03 11 06.18 +23 54 09.0 19.3 c 704
2010-12-09 01:52:16 C 03 09 16.63 +24 10 38.4 o H20
2010-12-09 01:56:32 C 03 09 16.20 +24 10 42.3 o H20
2010-12-09 02:00:37 C 03 09 15.81 +24 10 45.6 o H20
2010-12-09 02:04:41 C 03 09 15.45 +24 10 49.1 o H20
2010-12-14 01:55:27 C 02 58 29.33 +25 50 53.9 o H20
2010-12-14 02:03:59 C 02 58 28.54 +25 51 01.3 o H20
2010-12-14 02:12:45 C 02 58 27.69 +25 51 08.4 o H20
2010-12-14 02:21:04 C 02 58 26.94 +25 51 15.1 o H20
2010-12-14 05:50:58 C 02 58 08.32 +25 54 12.8 r 703
2010-12-14 06:01:43 C 02 58 07.39 +25 54 21.3 r 703
2010-12-14 06:12:35 C 02 58 06.34 +25 54 30.5 r 703
2010-12-14 06:23:25 C 02 58 05.34 +25 54 39.5 r 703
2010-12-15 00:58:27 C 02 56 30.10 +26 10 11.5 o H20
2010-12-15 01:12:17 C 02 56 28.94 +26 10 23.1 o H20
2010-12-15 01:26:27 C 02 56 27.65 +26 10 35.0 o H20
2010-12-15 01:40:00 C 02 56 26.51 +26 10 47.4 o H20
2010-12-15 04:48:38 C 02 56 09.99 +26 13 26.9 o 691
2010-12-15 04:54:34 C 02 56 09.47 +26 13 31.7 o 691
2010-12-15 05:01:20 C 02 56 08.84 +26 13 37.4 o 691
2010-12-15 07:04:01 C 02 55 57.93 +26 15 18.8 r G96
2010-12-15 07:04:50 C 02 55 57.86 +26 15 19.4 r G96
2010-12-15 07:05:40 C 02 55 57.79 +26 15 20.2 r G96
2010-12-15 07:06:29 C 02 55 57.72 +26 15 20.9 r G96
2010-12-15 07:58:49 C 02 55 53.07 +26 16 03.8 r G96
2010-12-15 07:59:39 C 02 55 53.04 +26 16 04.5 r G96
2010-12-15 08:00:29 C 02 55 52.93 +26 16 05.1 r G96
2010-12-15 08:01:20 C 02 55 52.86 +26 16 05.9 r G96
2010-12-16 03:58:39 C 02 54 12.60 +26 32 50.3 r G96
2010-12-16 03:59:18 C 02 54 12.56 +26 32 50.8 r G96
2010-12-16 03:59:56 C 02 54 12.52 +26 32 51.6 r G96
2010-12-16 04:00:33 C 02 54 12.45 +26 32 51.6 r G96
2010-12-16 04:01:16 C 02 54 12.42 +26 32 52.5 r G96
2010-12-16 04:01:56 C 02 54 12.34 +26 32 53.1 r G96
2010-12-16 04:02:36 C 02 54 12.27 +26 32 53.8 r G96
2010-12-16 04:03:17 C 02 54 12.20 +26 32 54.2 r G96
2011-01-01 21:34:56 C 02 28 08.92 +32 07 09.4 v 204